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501
Multi-Dimensional Analytic Functions for Laplace Equations and Generalized Cauchy–Riemann Equations
Published 2025-04-01“…Since the projective variable is a complex variable, we can construct the analytic function based on the conventional complex analytic function theory. …”
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502
Measurement and analysis of technical efficiency in the production of wheat and barley crops in Erbil Governorate for the agricultural season 2020-2021
Published 2022-03-01“…The study used the Cobb-Douglas production function using four traditional production factors, which are (land, labor, machinery, and fertilizers) in addition to a dummy variable (D1), which represents supplementary irrigation, to estimate the parameters of the stochastic frontier model. …”
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503
Assessment of the functioning of the photosynthetic apparatus of Olea europaea L. under freezing temperatures
Published 2025-02-01“…At a low gradient of temperature exposure (-7... - 10°C), leaf tissues of the European selection varieties ‘Coreggiolo’, ‘Ascolano’, ‘Leccino’ and ‘Razzo’ were damaged: electrical conductivity reached 15%, chlorophyll stability index decreased, variable fluorescence and photosynthetic activity coefficients decreased, uncontrolled photon quenching was significantly higher than the effective photochemical quantum yield and non-photochemical quenching. …”
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504
Modeling TEC Irregularities in the Arctic Ionosphere Using Empirical Orthogonal Function Method
Published 2023-08-01“…To develop a climatological model, the ROTI maps are decomposed into base functions and coefficients using the empirical orthogonal function (EOF) method. …”
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505
A multimodal functional structure-based graph neural network for fatigue detection
Published 2025-10-01“…Specifically, we first construct cross-modal interaction graphs by calculating correlation coefficient matrices between DE and HRV features, utilizing Laplacian eigenvalues and singular value decomposition (SVD). …”
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506
A novel Parrot Optimizer for robust and scalable PEMFC parameter optimization
Published 2025-04-01“…Abstract The use of proton exchange membrane fuel cells (PEMFCs) in sustainable energy applications depends on their high efficiency levels along with their ability to produce low emissions and operation without noise. …”
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507
Clinical and functional significance of determining biological age in women during the reproductive period
Published 2025-03-01“…The developed BA calculation formula demonstrated high accuracy, correlating with chronological age (correlation coefficient of 0.947).Conclusion. The proposed BA calculation method is specifically designed for women of reproductive age and shows high accuracy and correlation with chronological age. …”
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508
An efficient dynamic reliability method for maglev vehicle-bridge systems and its application in random controller parameters analysis
Published 2025-03-01“…Next, an adaptive surrogate model of the equivalent extreme value of the system dynamic response is established by combining an adaptive sampling method with radial basis functions. Finally, the adaptive surrogate model and PDEM are combined to further improve the efficiency of the dynamic reliability analysis. …”
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509
Regularized regression outperforms trees for predicting cognitive function in the Health and Retirement Study
Published 2025-09-01“…Model performance was evaluated using RMSE and R2 and interpretability was assessed via coefficients, variable importance, and decision trees. …”
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510
Brain functional connectivity analysis of fMRI-based Alzheimer's disease data
Published 2025-02-01“…The core of this framework discovers and analyzes functional connectivity among regions of interest (ROIs) of a human brain. …”
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511
Employment of a Radial Basis Function Model for Predicting the Heating Load of Construction
Published 2025-04-01“…This work highlights that HL prediction could play a great role in improvements to enhance HVAC system performances, energy efficiencies, and thereby cost benefits. The innovative approaches presented in this research consist of integrating 2 advanced optimizers, namely an Improved Manta-Ray Foraging Optimizer (IMRFO) and a Population-based Vortex Search Algorithm (PVSA), with a Radial Basis Function (RBF). …”
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512
Association between various blood glucose variability-related indicators during early ICU admission and 28-day mortality in non-diabetic patients with sepsis
Published 2025-01-01“…The dose-response relationship between BG variability-related indexes and mortality was explored using multivariate logistic regression with restricted cubic spline (RCS) function. …”
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513
Comparison of Blood Pressure Variability between 24 h Ambulatory Monitoring and Office Blood Pressure in Diabetics and Nondiabetic Patients: A Cross-Sectional Study
Published 2022-01-01“…We found that diabetes is associated with higher variability of daytime BP than nondiabetics along with worse damage of vascular and renal function. …”
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514
Induction Motor Geometric Parameter Optimization Using a Metaheuristic Optimization Method for High-Efficiency Motor Design
Published 2025-02-01“…Ten motor design parameters were used as design variables. IM efficiency was improved, as the objective function. …”
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515
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516
Isogeometric Analysis for Active Control of Piezoelectric Functionally Graded Plates in Thermal Environment
Published 2021-01-01“…An isogeometric analysis (IGA) method is proposed for investigating the active shape and vibration control of functionally graded plates (FGPs) with surface-bonded piezoelectric materials in a thermal environment. …”
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517
DETERMINATION OF THE OPTIMUM DOSAGE OF FOOD ADDITIVE «SELEX» FOR FUNCTIONAL BAKERY GOODS PRODUCTION
Published 2015-03-01“…While investigating the dependence between selenium losses in the production process and selenium losses during the product storage and the introduced selenium dosage, the availability of the obvious positive correlation of these variables with significant correlation coefficients has been established. …”
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518
An examination of the reliability of seed-to-seed resting state functional connectivity in tinnitus patients
Published 2023-03-01“…Resting state functional connectivity (RS-FC) studies of tinnitus over the years have produced inconsistent results. …”
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519
Evaluating handgrip strength and functional tests as indicators of gait speed in older females
Published 2025-01-01“…Pearson's correlation (r) was used to assess the strength of associations between HGS and functional variables, while multiple linear regression models identified determinants of GS. …”
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520
STOCHASTIC FRONTIER PRODUCTION FUNCTION: AN APPLICATION TO ANKARA MOHAIR GOAT FARMING SYSTEM
Published 2020-01-01“…In this study, we examined both production and technical efficiency of goat's farms in Ankara. The study adopted the stochastic frontier production function to estimate technical efficiency of the mohair goat establishments in the study area. …”
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